Aprilaire 400 Whole House Humidifier with Digital Control

Dry air in the home not only makes you uncomfortable with itchy skin, nose bleeds, and static electricity, but low humidity in the home can make you susceptible to colds and upper respiratory infections. One solution is to use an Aprilaire whole house humidifier. It can deliver the perfect amount of humidity, 24 hours a day, seven days a week. Once a humidifier is installed and you start reaching optimal humidity levels in your home, you may be able to lower your thermostat and therefore save money.

 

The Aprilaire 400 Model is a bypass humidifier and comes with a wall mounted Automatic Digital Control which displays the relative humidity levels, operation status and any service needs. This bypass unit uses 100% of the water, and the evaporative technology eliminates the need for a drain. Adds up to 17 gallons of moisture per day into the air.

• Can be installed on the supply or return plenum
• Humidifier Control Installation Instructions
• Saddle valve
• Humidifier Installation Template
• Digital Control provides accurate information and automatically delivers proper humidity levels continually; regardless of the temperature or conditions.
• House Square Footage Serviced:
  • Loose House: 1000
  • Average House: 2000
  • Tight House: 4000
• Evaporative Rate: 0.70 gph
• Feed Rate: 3 gph
• U.L Listed